NORWAY · WELLBORES · NPDID 359
25/4-1
Exploration · Wildcat · P&A · Oil/gas · Elf Petroleum Norge AS · Heimdal · PL 036
Everything taken from 25/4-1 that the Directorate has on file, each with its depth and the formation that depth sits in by this wellbore's own tops. Open a core for its photographs, the thin sections and slides cut from it, and the tests across it.
Cores
18 CORES · 245.5 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 1,936 | 1,944 | m | Balder Fm | — | Yes |
| Core 2 → | 2,078 | 2,095.3 | m | Heimdal Fm | — | Yes |
| Core 3 → | 2,096 | 2,114 | m | Heimdal Fm | — | Yes |
| Core 4 → | 2,409.4 | 2,413.5 | m | Heimdal Fm | — | Yes |
| Core 5 → | 3,088 | 3,092.5 | m | Tryggvason Fm | — | Yes |
| Core 6 → | 3,188 | 3,195 | m | Hugin Fm, Sleipner Fm | — | Yes |
| Core 7 → | 3,195 | 3,204 | m | Sleipner Fm | — | Yes |
| Core 8 → | 3,204 | 3,222.4 | m | Sleipner Fm | — | Yes |
| Core 9 → | 3,222.4 | 3,234.8 | m | Sleipner Fm | — | Yes |
| Core 10 → | 3,288 | 3,306 | m | Sleipner Fm, Statfjord Gp | — | Yes |
| Core 11 → | 3,306 | 3,316 | m | Statfjord Gp | — | Yes |
| Core 12 → | 3,316 | 3,333.9 | m | Statfjord Gp | — | Yes |
| Core 13 → | 3,334 | 3,352 | m | Statfjord Gp | — | Yes |
| Core 14 → | 3,370 | 3,388 | m | Statfjord Gp | — | Yes |
| Core 15 → | 3,388 | 3,406 | m | Statfjord Gp | — | Yes |
| Core 16 → | 3,407.3 | 3,418 | m | Statfjord Gp | — | Yes |
| Core 17 → | 3,418 | 3,436 | m | Statfjord Gp | — | Yes |
| Core 18 → | 3,436 | 3,454.2 | m | Statfjord Gp | — | Yes |
Cored length by unit, m
- Statfjord Gp142.8
- Vestland Gp50.8
- Sleipner Fm48.8
- Rogaland Gp47.4
- Heimdal Fm39.4
- Balder Fm8
- Tryggvason Fm4.5
- Shetland Gp4.5
- Hugin Fm2
The core log: every core down the well →Every core from Heimdal →
Fluid samples
| Test | Fluid | From, m | To, m | In | Tested | Received | Sample available |
|---|---|---|---|---|---|---|---|
| DST | Water | — | — | — | — | Aug 9, 1995 | Yes |
Every fluid sample from Heimdal →
Geochemistry and fluid analysis on file
- Geochemical information 1pdf · 74 KB
- Geochemical information 2pdf · 1.1 MB
- Geochemical information 3pdf · 1.5 MB
Drill-stem tests
| Test | From, m | To, m | In | Choke, mm | Oil, Sm³/d | Gas, Sm³/d | Oil density, g/cm³ | GOR, m³/m³ | BHP, MPa | Temp, °C |
|---|---|---|---|---|---|---|---|---|---|---|
| DST 1 | 3,300 | 3,314 | Statfjord Gp | — | 0 | 0 | — | — | — | — |
| DST 2 | 3,208 | 3,213 | Sleipner Fm | — | 0 | 0 | — | — | — | — |
| DST 3 | 3,179 | 3,184 | Draupne Fm | 25.4 | 74 | 180,000 | — | 2,432 | — | — |
Every drill-stem test in Heimdal →
Test reports and pressure plots on file
- Formation pressure plotpdf · 232 KB
Cuttings
- 450 to 4,060 mSample available: no
Thin sections
48 ON FILE · 0 TO 3,453.4 M
| Section | Depth | In |
|---|---|---|
| 4410 | 0 m | — |
| 4376 | 1,942.8 m | Balder Fm |
| 4377 | 2,087 m | Heimdal Fm |
| 4378 | 2,099 m | Heimdal Fm |
| 422 | 2,104 m | Heimdal Fm |
| 4379 | 2,409.9 m | Heimdal Fm |
| 423 | 2,412 m | Heimdal Fm |
| 4380 | 2,412.1 m | Heimdal Fm |
| 4383 | 3,179.5 m | Draupne Fm |
| 4381 | 3,188 m | Hugin Fm |
| 4382 | 3,194.6 m | Sleipner Fm |
| 4384 | 3,206.3 m | Sleipner Fm |
| 4385 | 3,211.5 m | Sleipner Fm |
| 4386 | 3,217.5 m | Sleipner Fm |
| 424 | 3,222 m | Sleipner Fm |
| 4387 | 3,223.5 m | Sleipner Fm |
| 429 | 3,224 m | Sleipner Fm |
| 4388 | 3,227.6 m | Sleipner Fm |
| 425 | 3,229 m | Sleipner Fm |
| 426 | 3,229 m | Sleipner Fm |
| 427 | 3,230 m | Sleipner Fm |
| 4389 | 3,290.8 m | Sleipner Fm |
| 428 | 3,295 m | Statfjord Gp |
| 430 | 3,296 m | Statfjord Gp |
| 4390 | 3,297.5 m | Statfjord Gp |
| 432 | 3,298 m | Statfjord Gp |
| 433 | 3,298 m | Statfjord Gp |
| 4391 | 3,303.8 m | Statfjord Gp |
| 4392 | 3,307.5 m | Statfjord Gp |
| 4393 | 3,313.6 m | Statfjord Gp |
| 4394 | 3,317.8 m | Statfjord Gp |
| 4395 | 3,323 m | Statfjord Gp |
| 434 | 3,324 m | Statfjord Gp |
| 4396 | 3,328.3 m | Statfjord Gp |
| 4397 | 3,347 m | Statfjord Gp |
| 4398 | 3,351.3 m | Statfjord Gp |
| 4399 | 3,370.5 m | Statfjord Gp |
| 4400 | 3,376.5 m | Statfjord Gp |
| 431 | 3,380 m | Statfjord Gp |
| 4401 | 3,397.2 m | Statfjord Gp |
Palynology slides
71 ON FILE · 1,610 TO 4,055
Made from: Ditch cuttings 71. Laboratory codes: OD 52, none given 19.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 1,610 m | Ditch cuttings | OD | Hordaland Gp |
| 1,620 m | Ditch cuttings | OD | Hordaland Gp |
| 1,640 m | Ditch cuttings | OD | Hordaland Gp |
| 1,660 m | Ditch cuttings | OD | Hordaland Gp |
| 1,680 m | Ditch cuttings | OD | Hordaland Gp |
| 1,690 m | Ditch cuttings | OD | Hordaland Gp |
| 1,720 m | Ditch cuttings | OD | Hordaland Gp |
| 1,740 m | Ditch cuttings | OD | Hordaland Gp |
| 1,760 m | Ditch cuttings | OD | Hordaland Gp |
| 1,780 m | Ditch cuttings | OD | Hordaland Gp |
| 1,800 m | Ditch cuttings | OD | Hordaland Gp |
| 1,820 m | Ditch cuttings | OD | Hordaland Gp |
| 1,840 m | Ditch cuttings | OD | Hordaland Gp |
| 1,860 m | Ditch cuttings | OD | Hordaland Gp |
| 1,880 m | Ditch cuttings | OD | Hordaland Gp |
| 1,900 m | Ditch cuttings | OD | Hordaland Gp |
| 1,920 m | Ditch cuttings | OD | Hordaland Gp |
| 1,945 m | Ditch cuttings | OD | Balder Fm |
| 1,960 m | Ditch cuttings | OD | Balder Fm |
| 1,980 m | Ditch cuttings | OD | Sele Fm |
| 2,000 m | Ditch cuttings | OD | Sele Fm |
| 2,020 m | Ditch cuttings | OD | Sele Fm |
| 2,040 m | Ditch cuttings | OD | Lista Fm |
| 2,060 m | Ditch cuttings | OD | Lista Fm |
| 2,075 m | Ditch cuttings | OD | Heimdal Fm |
| 2,088 m | Ditch cuttings | OD | Heimdal Fm |
| 2,115 m | Ditch cuttings | OD | Heimdal Fm |
| 2,120 m | Ditch cuttings | OD | Heimdal Fm |
| 2,140 m | Ditch cuttings | OD | Heimdal Fm |
| 2,160 m | Ditch cuttings | OD | Heimdal Fm |
| 2,180 m | Ditch cuttings | OD | Heimdal Fm |
| 2,200 m | Ditch cuttings | OD | Heimdal Fm |
| 2,220 m | Ditch cuttings | OD | Heimdal Fm |
| 2,245 m | Ditch cuttings | OD | Heimdal Fm |
| 2,260 m | Ditch cuttings | OD | Heimdal Fm |
| 2,280 m | Ditch cuttings | OD | Heimdal Fm |
| 2,300 m | Ditch cuttings | OD | Heimdal Fm |
| 2,320 m | Ditch cuttings | OD | Heimdal Fm |
| 2,340 m | Ditch cuttings | OD | Heimdal Fm |
| 2,360 m | Ditch cuttings | OD | Heimdal Fm |
Seeing the material itself
The cores, cuttings, and thin sections listed here are physical samples held by the Norwegian Offshore Directorate in its Geobank, which has rooms for viewing and sampling them by booking. There are no images of thin sections or slides online; core photographs are the only pictures the Directorate publishes.
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Depths are metres along the wellbore from the kelly bushing unless a row gives its own unit; older cores are filed in feet. A core's photographs are the ones whose titled interval overlaps the core's. Reports are placed beside the material they are about by their document type and file name, which is all the Directorate publishes about them. The unit beside a core, sample, test, or slide is the one whose top and base, in this wellbore's own tops, contain that depth; core and test depths are driller's depths, so an interval at a boundary can sit a few metres off. A zero the Directorate files for an unmeasured pressure, density, or temperature is shown as a dash. Availability is the Directorate's flag, not a stock check. Core photographs are links to its own files; Petrora does not hold copies.
Developers: this page as JSON is GET /v1/data/norway/wells/359, documented in the API reference.